This math topic focuses on solving for unknown angles, specifically within star patterns. It is part of a broader introduction to geometric problem-solving with 2D polygons. Learners are presented with various diagrammatic questions where they must determine the value of angle X, presented with multiple-choice answers. Each problem requires understanding the geometric properties and relationships between angles in two-dimensional star configurations. This practice is essential for developing skills in visualizing and calculating angles within specific geometric configurations, increasing familiarity with elements of geometry involving polygons and complex shapes.